Welcome to LookChem.com Sign In|Join Free
  • or
C21H25N is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1033757-74-2

Post Buying Request

1033757-74-2 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1033757-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033757-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,7,5 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1033757-74:
(9*1)+(8*0)+(7*3)+(6*3)+(5*7)+(4*5)+(3*7)+(2*7)+(1*4)=142
142 % 10 = 2
So 1033757-74-2 is a valid CAS Registry Number.

1033757-74-2Downstream Products

1033757-74-2Relevant academic research and scientific papers

Br?nsted acid catalyzed C3-selective propargylation and benzylation of indoles with tertiary alcohols

Sanz, Roberto,Miguel, Delia,álvarez-Gutiérrez, Julia M.,Rodríguez, Félix

experimental part, p. 975 - 978 (2009/04/04)

A Br?nsted acid catalyzed C3-selective tert-alkylation of indoles using tertiary propargylic and benzylic alcohols has been developed. New C3-propargylated indole derivatives with a quaternary carbon at the propargylic position have been efficiently synth

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1033757-74-2